Alemlube - 1/8" Npt – Opens At 1/8Psi | 304810
Alemlube - 1/8" Npt – Opens At 1/8Psi | 304810
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Alemlube - 1/8" NPT – Opens At PSI | 304810
Alemlube Alemite Air Vent / Relief Fitting 1/8" NPT 1–3 PSI (Water) | 304810 The Alemlube Alemite 304810 Air Vent / Relief Fitting is designed to release internal pressure build-up in lubrication systems such as gearboxes, transmissions, and... Read More
Vendor: Alemlube
SKU: 304810
Product type: Nipple
$14.30
$0.00
$14.30
Subtotal: $14.30

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Description  

Alemlube Alemite Air Vent / Relief Fitting 1/8" NPT 1–3 PSI (Water) | 304810

The Alemlube Alemite 304810 Air Vent / Relief Fitting is designed to release internal pressure build-up in lubrication systems such as gearboxes, transmissions, and differentials. Installed above the lubricant level, it automatically opens at a low pressure range to allow trapped air to escape—helping maintain system integrity and prevent leaks.

Key Features

  • Air vent / relief fitting designed to release internal pressure in lubrication systems
  • Opens at approximately 1–3 PSI (water column equivalent)
  • 1/8" NPT (PTF SAE short thread) for standard installation
  • Allows air to escape when pressure builds inside housings
  • Helps prevent oil leaks and seal damage caused by pressure build-up
  • Special cap design prevents dirt and water ingress
  • Suitable for transmissions, differentials, gearboxes, and speed reducers

Technical Specifications

  • Type: Air Vent / Pressure Relief Fitting
  • Thread Size: 1/8" NPT (PTF SAE Short Thread)
  • Opening Pressure: Approx. 1–3 PSI (water column)
  • Function: Releases internal air pressure
  • Construction: Zinc-plated steel
  • Application: Gear housings, transmissions, differentials
  • Feature: Protective cap to prevent contamination
  • Brand: Alemlube / Alemite
  • Part No.: 304810

Why Tradies Buy This

Small part, big job. This vent fitting stops pressure build-up that can push oil past seals and cause leaks—keeping gearboxes and driveline components running clean and reliable.

Why Choose Alemlube at Industrial Shed

  • Protects Equipment: Prevents pressure-related seal and gasket failure
  • Reliable Operation: Opens automatically at low pressure
  • Contamination Control: Cap keeps dirt and moisture out
  • Trade-Proven Brand: Alemite and Alemlube trusted in lubrication systems

► Stock won’t last — get yours now at Industrial Shed!

Shipping  

At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:

Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.

Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.

Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.

Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.

With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.

For more information, visit Shipping Details: The Essentials.

Returns  

At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.

What Sets Us Apart?

Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.

Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.

No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.

Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.

Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.

For more information, visit Returns & Refunds: Straight Talk.

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